+/*
+ * (C) notaz, 2013
+ *
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ * - GNU GPL, version 2 or later.
+ * - GNU LGPL, version 2.1 or later.
+ * - MAME license.
+ * See the COPYING file in the top-level directory.
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <linux/input.h>
+#include <errno.h>
+#include "../plat.h"
+#include "../input.h"
#include "plat_gp2x.h"
#include "soc.h"
-#include "warm.h"
-#include "../common/plat.h"
-#include "../common/readpng.h"
-#include "../common/menu.h"
-#include "../common/emu.h"
-#include "../common/input.h"
-#include "../linux/sndout_oss.h"
-#include <pico/pico.h>
-
-/* GP2X local */
int default_cpu_clock;
int gp2x_dev_id;
-int gp2x_current_bpp;
-void *gp2x_screens[4];
-
-#include <linux/input.h>
static const char * const caanoo_keys[KEY_MAX + 1] = {
[0 ... KEY_MAX] = NULL,
[BTN_BASE5] = "Push",
};
-struct in_default_bind in_evdev_defbinds[] =
-{
- /* MXYZ SACB RLDU */
- { KEY_UP, IN_BINDTYPE_PLAYER12, 0 },
- { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 },
- { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
- { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
- { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
- { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
- { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
- { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
- { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },
- /* Caanoo */
- { BTN_THUMB, IN_BINDTYPE_PLAYER12, 4 }, /* B */
- { BTN_THUMB2, IN_BINDTYPE_PLAYER12, 5 }, /* C */
- { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, 6 }, /* A */
- { BTN_BASE3, IN_BINDTYPE_PLAYER12, 7 },
- { BTN_TOP2, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
- { BTN_PINKIE, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
- { BTN_BASE, IN_BINDTYPE_EMU, PEVB_MENU },
- { 0, 0, 0 }
-};
-
-void gp2x_video_changemode(int bpp)
-{
- gp2x_video_changemode_ll(bpp);
-
- gp2x_current_bpp = bpp < 0 ? -bpp : bpp;
-}
-
-static void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
-{
- char *dst;
- if (buffers & (1<<0)) { dst = (char *)gp2x_screens[0] + offset; if (dst != data) memcpy(dst, data, len); }
- if (buffers & (1<<1)) { dst = (char *)gp2x_screens[1] + offset; if (dst != data) memcpy(dst, data, len); }
- if (buffers & (1<<2)) { dst = (char *)gp2x_screens[2] + offset; if (dst != data) memcpy(dst, data, len); }
- if (buffers & (1<<3)) { dst = (char *)gp2x_screens[3] + offset; if (dst != data) memcpy(dst, data, len); }
-}
-
-void gp2x_memcpy_all_buffers(void *data, int offset, int len)
-{
- gp2x_memcpy_buffers(0xf, data, offset, len);
-}
-
-void gp2x_memset_all_buffers(int offset, int byte, int len)
-{
- memset((char *)gp2x_screens[0] + offset, byte, len);
- memset((char *)gp2x_screens[1] + offset, byte, len);
- memset((char *)gp2x_screens[2] + offset, byte, len);
- memset((char *)gp2x_screens[3] + offset, byte, len);
-}
-
-void gp2x_make_fb_bufferable(int yes)
-{
- int ret = 0;
-
- yes = yes ? 1 : 0;
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[0], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[1], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[2], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[3], 320*240*2);
-
- if (ret)
- fprintf(stderr, "could not make fb buferable.\n");
- else
- printf("made fb buferable.\n");
-}
-
-/* common */
-void plat_video_menu_enter(int is_rom_loaded)
-{
- if (gp2x_current_bpp != 16 || gp2x_dev_id == GP2X_DEV_WIZ) {
- /* try to switch nicely avoiding glitches */
- gp2x_video_wait_vsync();
- memset(gp2x_screens[0], 0, 320*240*2);
- memset(gp2x_screens[1], 0, 320*240*2);
- gp2x_video_flip2(); // might flip to fb2/3
- gp2x_video_flip2(); // ..so we do it again
- }
- else
- gp2x_video_flip2();
-
- // switch to 16bpp
- gp2x_video_changemode_ll(16);
- gp2x_video_RGB_setscaling(0, 320, 240);
-}
-
-void plat_video_menu_begin(void)
-{
- g_menuscreen_ptr = g_screen_ptr;
-}
-
-void plat_video_menu_end(void)
-{
- gp2x_video_flip2();
-}
+/* to be filled by mmsp2/pollux _init */
+struct plat_target plat_target;
-void plat_early_init(void)
+int plat_target_init(void)
{
gp2x_soc_t soc;
FILE *f;
switch (soc)
{
case SOCID_MMSP2:
+ mmsp2_init();
default_cpu_clock = 200;
gp2x_dev_id = GP2X_DEV_GP2X;
break;
case SOCID_POLLUX:
+ pollux_init();
default_cpu_clock = 533;
f = fopen("/dev/accel", "rb");
if (f) {
}
break;
default:
- printf("could not recognize SoC, running in dummy mode.\n");
+ printf("could not recognize SoC.\n");
break;
}
- // just use gettimeofday until plat_init()
- gp2x_get_ticks_ms = plat_get_ticks_ms_good;
- gp2x_get_ticks_us = plat_get_ticks_us_good;
+ return 0;
}
-void plat_init(void)
+/* to be called after in_probe */
+void plat_target_setup_input(void)
{
- gp2x_soc_t soc;
-
- soc = soc_detect();
- switch (soc)
- {
- case SOCID_MMSP2:
- mmsp2_init();
- break;
- case SOCID_POLLUX:
- pollux_init();
- break;
- default:
- dummy_init();
- break;
- }
-
- warm_init();
-
- gp2x_memset_all_buffers(0, 0, 320*240*2);
-
- // use buffer2 for menubg to save mem (using only buffers 0, 1 in menu)
- g_menubg_ptr = gp2x_screens[2];
-
- // snd
- sndout_oss_init();
-
if (gp2x_dev_id == GP2X_DEV_CAANOO)
- in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES,
- caanoo_keys, sizeof(caanoo_keys));
-
- gp2x_menu_init();
+ in_set_config(in_name_to_id("evdev:pollux-analog"),
+ IN_CFG_KEY_NAMES,
+ caanoo_keys, sizeof(caanoo_keys));
}
-void plat_finish(void)
+void plat_target_finish(void)
{
gp2x_soc_t soc;
- warm_finish();
-
soc = soc_detect();
switch (soc)
{
pollux_finish();
break;
default:
- dummy_finish();
break;
}
-
- sndout_oss_exit();
}
-